ES2127509T3 - Dispositivo de proteccion diferencial de un transformador de potencia. - Google Patents

Dispositivo de proteccion diferencial de un transformador de potencia.

Info

Publication number
ES2127509T3
ES2127509T3 ES95905167T ES95905167T ES2127509T3 ES 2127509 T3 ES2127509 T3 ES 2127509T3 ES 95905167 T ES95905167 T ES 95905167T ES 95905167 T ES95905167 T ES 95905167T ES 2127509 T3 ES2127509 T3 ES 2127509T3
Authority
ES
Spain
Prior art keywords
current
protection device
power transformer
circulating
differential protection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES95905167T
Other languages
English (en)
Spanish (es)
Inventor
Patrick Bastard
Hugues Regal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schneider Electric SE
Ecole Superieure dElectricite SUPELEC
Original Assignee
Schneider Electric SE
Ecole Superieure dElectricite SUPELEC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schneider Electric SE, Ecole Superieure dElectricite SUPELEC filed Critical Schneider Electric SE
Application granted granted Critical
Publication of ES2127509T3 publication Critical patent/ES2127509T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
    • H02H7/045—Differential protection of transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0092—Details of emergency protective circuit arrangements concerning the data processing means, e.g. expert systems, neural networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/50—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to the appearance of abnormal wave forms, e.g. AC in DC installations
    • H02H3/52—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to the appearance of abnormal wave forms, e.g. AC in DC installations responsive to the appearance of harmonics

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Transformers (AREA)
  • Emergency Protection Circuit Devices (AREA)
ES95905167T 1994-01-06 1994-12-26 Dispositivo de proteccion diferencial de un transformador de potencia. Expired - Lifetime ES2127509T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9400143A FR2714771B1 (fr) 1994-01-06 1994-01-06 Dispositif de protection différentielle d'un transformateur de puissance.

Publications (1)

Publication Number Publication Date
ES2127509T3 true ES2127509T3 (es) 1999-04-16

Family

ID=9458857

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95905167T Expired - Lifetime ES2127509T3 (es) 1994-01-06 1994-12-26 Dispositivo de proteccion diferencial de un transformador de potencia.

Country Status (7)

Country Link
US (1) US5784233A (de)
EP (1) EP0738432B1 (de)
CN (1) CN1047887C (de)
DE (1) DE69414605T2 (de)
ES (1) ES2127509T3 (de)
FR (1) FR2714771B1 (de)
WO (1) WO1995019059A1 (de)

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CN100407536C (zh) * 2004-02-13 2008-07-30 浙江大学 防止变压器保护误动的故障分量最大零序制动方法
CN100413165C (zh) * 2004-02-13 2008-08-20 浙江大学 利用故障分量防止变压器差动保护误动的分相制动装置
CN100413166C (zh) * 2004-02-13 2008-08-20 浙江大学 防止多分支变压器差动保护误动的最大差流综合制动装置
CN100413168C (zh) * 2004-02-13 2008-08-20 浙江大学 防止变压器差动保护误动的综合差流方法
CN100350701C (zh) * 2004-02-13 2007-11-21 浙江大学 利用故障分量防止变压器差动保护误动的综合差流方法
CN100433487C (zh) * 2004-02-13 2008-11-12 浙江大学 防止多分支变压器差动保护误动的分相综合制动装置
CN100433488C (zh) * 2004-02-13 2008-11-12 浙江大学 一种防止多分支变压器差动保护误动的相序合成制动方法
CN100413167C (zh) * 2004-02-13 2008-08-20 浙江大学 利用故障分量防止多分支变压器差动保护误动的最大差流综合制动装置
CN100413169C (zh) * 2004-02-13 2008-08-20 浙江大学 防止多分支变压器差动保护误动的分相零序制动方法
CN100350702C (zh) * 2004-02-13 2007-11-21 浙江大学 防止变压器保护误动的故障分量相序综合零序制动方法
CN100350698C (zh) * 2004-02-13 2007-11-21 浙江大学 防止变压器保护误动的故障分量正序合成制动装置
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CN100350703C (zh) * 2004-02-13 2007-11-21 浙江大学 防止变压器差动保护误动的零序故障分量分相制动方法
CN100388580C (zh) * 2004-02-13 2008-05-14 浙江大学 防止多分支变压器差动保护误动的三相综合制动装置
CN100388581C (zh) * 2004-02-13 2008-05-14 浙江大学 防止变压器差动保护误动的分相差流方法
CN100350694C (zh) * 2004-02-13 2007-11-21 浙江大学 防止变压器差动保护误动的综合差流制动装置
CN100394657C (zh) * 2004-02-13 2008-06-11 浙江大学 防止多分支变压器差动保护误动的分相制动装置
CN100407534C (zh) * 2004-02-13 2008-07-30 浙江大学 防止变压器差动保护误动的三相制动装置
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CN100367611C (zh) * 2004-12-02 2008-02-06 浙江大学 带最大零序电流故障分量比率制动的变压器纵差保护方法
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CN100367614C (zh) * 2004-12-02 2008-02-06 浙江大学 一种带最大侧零序比率制动的变压器纵差保护元件
CN100409528C (zh) * 2004-12-02 2008-08-06 浙江大学 防止变压器保护误动的相间与零序故障分量制动方法
CN100388583C (zh) * 2004-12-02 2008-05-14 浙江大学 防止变压器保护误动的变换分相零序故障分量制动方法
CN100367610C (zh) * 2004-12-02 2008-02-06 浙江大学 带零序电流故障分量比率制动的变压器纵差保护方法
CN100367602C (zh) * 2004-12-02 2008-02-06 浙江大学 一种防止变压器保护误动的变换分相零序制动方法
CN100367615C (zh) * 2004-12-02 2008-02-06 浙江大学 一种带多侧零序比率制动的变压器纵差保护元件
CN100367603C (zh) * 2004-12-02 2008-02-06 浙江大学 防止变压器保护误动的最大变换电流零序制动方法
CN100367605C (zh) * 2004-12-02 2008-02-06 浙江大学 带最大零序电流比率制动的变压器纵差保护方法
CN100350704C (zh) * 2004-12-02 2007-11-21 浙江大学 一种防止变压器保护误动的相间与零序制动方法
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Also Published As

Publication number Publication date
DE69414605T2 (de) 1999-06-17
CN1047887C (zh) 1999-12-29
DE69414605D1 (de) 1998-12-17
EP0738432B1 (de) 1998-11-11
FR2714771B1 (fr) 1996-02-02
FR2714771A1 (fr) 1995-07-07
CN1141097A (zh) 1997-01-22
US5784233A (en) 1998-07-21
WO1995019059A1 (fr) 1995-07-13
EP0738432A1 (de) 1996-10-23

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